All very tentative
lepraria incana In shaded places on acid rocks, walls and tree-trunks, widespread and evidently common
Xanthoria polycarpa Widespread especially on small twigs where it forms clusters becoming common as an indicator of nitrogen deposition
Evernia prunastri Oak Moss on twigs all year round common.
Marchantia polymorpha Mountain Star-headed Common. Liverworts are some o the simplest plant this is common in Bury
Great Scented Liverwort - Conocephalum conicum Forms large extensive mats. The flat, leathery thalli are dark green in colour, strongly aromatic and dichotomously branching, Its air pores are more conspicuous than the lines. 30.08.14 wigan